20199985454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29618747}}^1$

素因数の和:29618791

約数の個数: 16

約数和(自身を含む): 34120797696

約数和(自身を除く): 13920812242

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29618747, 59237494, 325806217, 651612434, 918181157, 1836362314, 10099992727, 20199985454]

約数ペア:

[(1, 20199985454), (2, 10099992727), (11, 1836362314), (22, 918181157), (31, 651612434), (62, 325806217), (341, 59237494), (682, 29618747)]